M=Solid Brass Cage, Ball-Guided. UP=Special Tolerance Class For Machine Tool Spindle Bearings; Dimensional Accuracy Approximately To ISO Tolerance Class 4 And Running Accuracy Better Than ISO Class 4.
I purchased the matching linear bearings for my screen printing machine here, michael was very professional and recommended the right model to me, I had to purchase the cycle of about four months, I will choose to cooperate again next time.
---- Massimo Secondo
Name : Peter Flodin
From : Turkey
Time : 2024/03/29 Review:★★★★★
I purchased 10 pieces and the salesperson gave me expert advice as well as wholesale pricing, recommended purchase!